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- 710 Avis Dr Ste 200, Ann Arbor, MI 48108
About Dr. Chatas
Based in Ann Arbor, MI, John W. Chatas, MD is listed in the NPI registry under interventional pain management. John graduated from University of Michigan Medical School in 1987. John is also listed as specializing in anesthesiology and interventional pain medicine. Medicare claims data shows John provided 24,921 services to 861 patients. The services billed most often include injection, methylprednisolone acetate, 1 mg, injection, propofol, 10 mg, and low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml. NPI 1083710107 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (734) 373-7246
- Email not available
Practice Locations
710 AVIS DR STE 200
Ann Arbor, MI 48108
Procedures Most Often Billed to Medicare
24,921 services · 861 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
53 | More often than most peers in Interventional Pain Management |
| Injection of substance into lower spine canal using imaging guidance | Procedure | 62323 |
45 | More often than most peers in Interventional Pain Management |
| Injection of substance into middle or upper spine canal using imaging guidance | Procedure | 62321 |
35 | More often than most peers in Interventional Pain Management |
| Injection of substance into middle or upper spine canal using imaging guidance | Procedure | 62321 |
32 | More often than most peers in Interventional Pain Management |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
30 | As often as other peers in Interventional Pain Management |
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
30 | Less often than most peers in Interventional Pain Management |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level | Procedure | 64483 |
29 | As often as other peers in Interventional Pain Management |
| Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level | Procedure | 64484 |
20 | Less often than most peers in Interventional Pain Management |
| Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance | Procedure | 27096 |
20 | Less often than most peers in Interventional Pain Management |
| Injection of lower or sacral spine facet joint using imaging guidance, second level | Procedure | 64494 |
17 | Less often than most peers in Interventional Pain Management |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other interventional pain managements at this location 2
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other interventional pain managements in Ann Arbor 7
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at University of Michigan Medical School 7
Other providers in the same specialty who trained at the same institution.
Class of 1987 at University of Michigan Medical School 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of substance into lower spine canal using imaging guidance 7
Providers in MI who bill this service to Medicare most often.
Common questions
What does Dr. Chatas specialize in?
Dr. Chatas is an interventional pain management in Ann Arbor, MI. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Dr. Chatas located?
Dr. Chatas is listed at 710 Avis Dr Ste 200, Ann Arbor, MI 48108. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Chatas's phone number?
The number on file is (734) 373-7246. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Dr. Chatas?
Dr. Chatas's National Provider Identifier is 1083710107. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Chatas go to medical school?
Dr. Chatas attended University of Michigan Medical School, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Chatas have?
Dr. Chatas has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Chatas do most often?
According to Medicare billing data, Dr. Chatas performs procedures including injection of substance into lower spine canal using imaging guidance, injection of substance into middle or upper spine canal using imaging guidance and injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level; reads or performs imaging such as fluoroscopic guidance for needle placement, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Chatas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Chatas. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.